Amtra Waterway PVC Plastic Flexible Hose / Tube For Aquariums 4M 12/16mm new FOR A GOOD AERATION OF THE AQUARIUM: the Amtra Wave hose is the essential accessory to ensure the proper functioning of pumps, valves and porous stonesHYPER-FLEXIBLE: the hose perfectly resists bending and bending; which allows it to be used even in the tightest spacesSAFE: Made from non-toxic materials to ensure maximum safety for fish in your aquariumMEASUREMENTS: Length 4 m Internal diameter 16 mm and External diameter 22 mm box 14
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